[postprocessor] add namelist because we need it there

postprocessor.py

@@ -42,6 +42,9 @@ from baseprocessor import (
     oct_vect_getter,
 )
 
+from run_selector import NamelistRecursive
+import f90nml
+
 
 # Getters
 
@@ -340,7 +343,12 @@ class PostProcessor(HDF5Container):
             distance = self._radius
 
         # Get time
-        time = self._ro.info["time"]  # time in codeunits
+        self.time = self._ro.info["time"]
+
+        # Get namelist
+        self.namelist = None
+        path_nml = path + "/" + self.pp_params.input.nml_filename
+        self.namelist = NamelistRecursive(f90nml.read(path_nml))
 
         # Set post processing attributes
         self.save.root._v_attrs.dir = os.path.dirname(path)
@@ -348,7 +356,7 @@ class PostProcessor(HDF5Container):
         self.save.root._v_attrs.num = num
         self.save.root._v_attrs.lbox = self.lbox
         self.save.root._v_attrs.unit_length = self.info["unit_length"]
-        self.save.root._v_attrs.time = time
+        self.save.root._v_attrs.time = self.time
 
         if "/maps" not in self.save:
             self.save.create_group("/", "maps", "2D maps")
@@ -381,9 +389,7 @@ class PostProcessor(HDF5Container):
         else:
             self.fil = None
 
-        time_in_right_unit = self.info["time"] * self.info["unit_time"].express(
-            unit_time
-        )
+        time_in_right_unit = self.time * self.info["unit_time"].express(unit_time)
         self.snapshot = Snapshot(
             name=str(self.num),
             description="",
@@ -476,6 +482,14 @@ class PostProcessor(HDF5Container):
             del self.cells
             self.cells_loaded = False
 
+    def get_nml(self, nml_key):
+
+        if self.namelist is not None:
+            value = self.namelist[nml_key]
+        else:
+            raise AttributeError("No namelist associated with this snapshot")
+        return value
+
     def getter_pos_disk(self, dset):
         """
         Returns the position in normalized and centered units